Intelligence science & technology exhibition held in Tianjin 

          

          
 Source: Xinhua| 2018-05-17 22:12:49|Editor:  ZX 

          

                
          

          

          

          

          

          
    

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          CHINA-TIANJIN-INTELLIGENCE SCIENCE AND TECHNOLOGY EXHIBITION (CN)
          

          People look at an underwater robot during an intelligence science and technology exhibition in north China's Tianjin, May 17, 2018. (Xinhua/Li Ran)
          

          

          

          


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